Note - Blast analyses are based on comparisons of the phosphosites and the bordering four amino acids on each side of these phosphosites.

Phosphosite
Human Protein:	ZNF281
Human P-Site:	S228
P-Site Sequence:	AKRPKPESQGIKAKR
UniProt:	Q9Y2X9
Intern. Prot. ID:	IPI00032563

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ZNF281	Q9Y2X9	S228	AKRPKPESQGIKAKR	100 / 9 AA	97
Phosphosite 1:	SECISBP2	Q96T21	S11	EGPREPESEGIKLSA	85 / 7 AA	95
Phosphosite 2:	TReP-132	Q96PN7	S599	LLPPKPSSQGFTNST	75 / 8 AA	132
Phosphosite 3:	TReP-132	Q96PN7	S598	KLLPPKPSSQGFTNS	75 / 8 AA	132
Phosphosite 4:	SCC-112	Q29RF7	S1278	GRRPKSESQGNATKN	85 / 7 AA	151
Phosphosite 5:	CENPF	P49454	S1668	KLEEKMESQGIMKNK	75 / 8 AA	368
Phosphosite 6:	SCC-112	Q29RF7	S1276	RRGRRPKSESQGNAT	85 / 7 AA	151
Phosphosite 7:	PGLS	O95336	S108	SRLPIPESQVITINP	66 / 9 AA	28
Phosphosite 8:	FOXN3	O00409	S14	PSKKPESSGISVSSG	85 / 7 AA	54
Phosphosite 9:	Autotaxin	Q13822	S225	ATGLYPESHGIVGNS	83 / 6 AA	99
Phosphosite 10:	FOXN3	O00409	S13	PPSKKPESSGISVSS	85 / 7 AA	54
Phosphosite 11:	ZKSCAN3	Q9BRR0	S210	ASRLTPESQGLLKVE	71 / 7 AA	61
Phosphosite 12:	smMLCK	Q15746	S422	KFESKPQSQEVKENQ	55 / 9 AA	211
Phosphosite 13:	RP1L1	Q8IWN7	S2241	EGEAQPESEGIEAQE	62 / 8 AA	261
Phosphosite 14:	RP1L1	Q8IWN7	S2209	EGEAQPESEGIEAPE	62 / 8 AA	261
Phosphosite 15:	HERV-K_1q22 provirus ancestral Pol protein	P63135	S1160	NIVIKPDSQTITCEN	71 / 7 AA	165
Phosphosite 16:	HERV-K_11q22.1 provirus ancestral Env polyprotein	P61570	S400	NIVIKPDSQTITCEN	71 / 7 AA	75
Phosphosite 17:	HERV-K_1q22 provirus ancestral Env polyprotein	P61567	S289	NIVIKPDSQTITCEN	71 / 7 AA	67
Phosphosite 18:	HERV-K_22q11.21 provirus ancestral Env polyprotein	P61566	S289	NIVIKPDSQTITCEN	71 / 7 AA	67
Phosphosite 19:	FLVCR2	Q9UPI3	S434	VELTYPESEGISSGL	83 / 6 AA	57
Phosphosite 20:	PRMT2	P55345	S10	TSGDCPRSESQGEEP	71 / 7 AA	49